a freind of mine out here called magnacharger up and they said the knew latest and gratest was to up grade the tach addapter out of a corvet along with the throttle body the chang out the intake tube for a larger size one from magnacharger you could see gain from 30 to 45 hp. if you allready had a cam swap and a custume tune

i was wanting to this and was woundering if anny body else has done this or heard out it?
here is what im talking about